so join us for that. our first guest tonight is a four-time nba champion, a 15-time all-star and a nonstop tweeter, despite having enormously unwieldy thumbs. starting tomorrow night at 9:00, he takes on a variety of challenges on "shaq versus." please welcome the gigantic and gregarious shaquille o'neal. [ cheers and applause ] >> jimmy: wow. [ cheers and applause ] you're getting bigger. you're getting taller. you look like the night sky. are those pajamas? >> you look like a mortician. [ laughter ] >> jimmy: but those are -- i mean, because you're wearing slippers so i thought maybe those are pajamas. are those not pajamas? >> no, just my -- >> jimmy: casual wear? >> just my chillout look. >> jimmy: are all your clothes custom made? ever walked into a store and bought something off the rack? >> not even underwear. they don't make them that big. [ applause ] >> jimmy: they probably don't. do you have to have your underwear made? >> no. >> jimmy: you don't? >> no. >> jimmy: there's a special department a